Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730192 Chromab. filter elem. f. glass col., 6mL 244,47 € 12131021 Frits-6ml, 1/2in, 20um, 100/pk 86,91 € 65,19 € 730105 Chromab. adapters f. gass col. 3, 6mL,10 205,65 €